Dr. David Onofrey, MD
- Medicare services, 2024
- 126
- Medicare patients, 2024
- 144
- Part D claims, 2024
- 102
- Hospital affiliations
- 1
- Industry payments
- $2,107
- Practice address
- 100 Hospital Drive, Hendersonville, NC 28792
- Practice phone
- Call (828) 684-8501
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Onofrey's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David Onofrey is a general surgeon in Hendersonville, North Carolina
Dr. Onofrey practices at AdventHealth Hendersonville in Hendersonville, North Carolina, part of AdventHealth.
Dr. Onofrey's NPI, 1083685598, was assigned on February 1, 2006. Dr. Onofrey graduated from New York Medical College in 1982. Dr. Onofrey holds North Carolina license 2015-02396.
- NPI
- 1083685598NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294861316
- NPI enumeration date
- February 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (828) 684-8501
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Onofrey practices at AdventHealth Hendersonville in Hendersonville, North Carolina
Dr. Onofrey's primary practice is AdventHealth Hendersonville, at 100 Hospital Drive, Hendersonville, NC 28792 in Henderson County. The practice phone is (828) 684-8501.
- AdventHealth Hendersonville100 Hospital Drive, Hendersonville, NC 28792 · Henderson CountyPhone(828) 684-8501
Source: Dmand AI Affiliation Data
Dr. David Onofrey is affiliated with 1 site of care and 1 medical group
Dr. Onofrey's primary practice is AdventHealth Hendersonville in Hendersonville, North Carolina, part of AdventHealth. The medical group on file is AdventHealth Hendersonville.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Onofrey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Onofrey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Hendersonville | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across AdventHealth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Onofrey is one of 1,053 general surgeons in North Carolina
Surgery is Dr. Onofrey's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Onofrey's licenses on file in 2 states: North Carolina and Pennsylvania.
Specialties and state licenses
- Surgery, North CarolinaPrimary
- Pennsylvania license
General surgeons near Dr. Onofrey
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David Onofrey billed Medicare for 126 services in 2024
CMS data shows 126 Medicare services from Dr. Onofrey across 5 procedure codes in 2024, for 144 Medicare patients. Medicare paid $11,723 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Onofrey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2112024: 11545%
- Surgery
- 2023: 122024: 118%
Dr. Onofrey compared with the North Carolina median for general surgeons, 2024
- Dr. Onofrey
- North Carolina median
- Medicare services
- 126vs 15117% below
- Medicare patients
- 144vs 11525% above
- Part D claims
- 57vs 4139% above
Medians across 950 general surgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Onofrey's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Onofrey and other general surgeons in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Onofrey treated 144 Medicare patients in 2024, average age 74
CMS counts 144 Medicare patients who saw Dr. Onofrey in 2024. The largest group is 65 to 74, with 72 patients. 65% of them have high cholesterol, and 58% have high blood pressure. 8% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Onofrey's median patient age at 70, with 67% women.
Dr. Onofrey's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Onofrey's Medicare patients by sex, 2024
- Women9365%
- Men5135%
Chronic conditions among Dr. Onofrey's Medicare patients, 2024
- High cholesterol65%
- High blood pressure58%
- Arthritis42%
- Cancer40%
- Anxiety26%
- Mood disorders26%
- Depression24%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Onofrey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Onofrey wrote 102 Medicare Part D claims in 2024
In 2024, Dr. Onofrey wrote 102 Medicare Part D claims for 75 patients. 99% of them were for generic drugs. CMS names the drug for 57 of them, across 1 drug with 11 or more claims each, at $259 in total drug cost. In 2023, CMS named 68 claims across 2 drugs.
Dr. Onofrey's Part D claims by kind of drug, 2024
- Generic101 claims99%
- Brand-name and other1 claims1%
Dr. Onofrey's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Onofrey's Part D claims, 2024
- Opioids72%73 of 102 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 682024: 5716%
Drugs named by CMS: 1 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. David Onofrey takes part in Medicare
Dr. Onofrey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. David Onofrey received $2,107 in industry payments from 2016 to 2025
CMS Open Payments shows 66 general payments to Dr. Onofrey from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 71% of the total. Medtronic USA, Inc. paid the most, $793.
General payments to Dr. Onofrey by program year, 2016 to 2025
General payments to Dr. Onofrey by kind, 2016 to 2025
- Food and beverage$1,48571%
- Travel and lodging$62129%
Companies that paid Dr. Onofrey the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Onofrey graduated from New York Medical College
Dr. Onofrey graduated from New York Medical College in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Onofrey's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David Onofrey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. David Onofrey's NPI number?
Dr. David Onofrey's NPI number is 1083685598. It was assigned on February 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Onofrey?
Dr. David Onofrey is a general surgeon in Hendersonville, North Carolina. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. David Onofrey practice?
Dr. Onofrey practices at 100 Hospital Drive, Hendersonville, NC 28792. Dr. Onofrey's primary practice is AdventHealth Hendersonville in Hendersonville, North Carolina, part of AdventHealth.
What is Dr. David Onofrey's office phone number?
The practice phone on file for Dr. Onofrey is (828) 684-8501.
What is Dr. David Onofrey's medical license number?
Dr. Onofrey holds North Carolina license 2015-02396, one of the licenses on file in 2 states.
Which states has Dr. David Onofrey been licensed in?
Dmand AI has state licenses on file for Dr. Onofrey in North Carolina and Pennsylvania.
Which hospitals is Dr. David Onofrey affiliated with?
Dr. Onofrey practices at AdventHealth Hendersonville in Hendersonville, North Carolina.
What medical group is Dr. David Onofrey part of?
Dr. Onofrey is linked to AdventHealth Hendersonville.
Does Dr. David Onofrey accept Medicare?
Yes. CMS data shows Dr. Onofrey billed Medicare for 126 services in 2024, and Dr. Onofrey accepts Medicare assignment.
How many Medicare patients does Dr. David Onofrey see?
CMS counts 144 Medicare patients who saw Dr. Onofrey in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. David Onofrey bill to Medicare?
In 2024, Dr. Onofrey's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and office visit, new patient (99204).
Where did Dr. David Onofrey go to medical school?
Dr. Onofrey graduated from New York Medical College in 1982.
What drugs does Dr. David Onofrey prescribe most?
In 2024 Medicare Part D data, Dr. Onofrey's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. David Onofrey received payments from drug or device companies?
CMS Open Payments shows $2,107 in general payments to Dr. Onofrey from 31 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. David Onofrey been practicing?
Dr. Onofrey graduated from medical school in 1982, 44 years ago.
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